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Notoginsenoside D

Reference work entry

CAS Registry Number: 193895-50-0 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Dammarane Type – 20(S)-Protopanaxadiol

Biological source: Panax notoginseng [1]

C64H108O31: 1372.687

Mp: 207–210°C (aq. MeOH) [1]

[α]D22 + 6.5° (c 0.1, MeOH) [1]

IR (KBr) νmax cm−1: 3410, 1638, 1085 [1]

FAB-MS (negative ion mode) m/z: 1371 (M-H), 1239 [M-C5H9O4]−, 1106 [M-C10H18O8] [1]

FAB-MS (positive ion mode) m/z: 1395.6772 (M + Na)+ [1]

1H NMR (J/Hz, C5D5N): 0.80, 0.95, 0.98, 1.11, 1.28, 1.62 (s, CH3-19, 18, 30, 29, 28, 26), 1.66 (s, CH3-21, 27), 3.29 (dd, J = 3.3, 10.4, H-3), 4.08 (m, H-12), 5.31 (d-like, H-24),4.92 (d, J = 7.9, H-1 of Glc′), 4.94 (d, J = 8.5, H-1 of Xyl′), 5.02 (d, J = 7.6, H-1 of Glc″′), 5.12 (d, J = 7.6, H-1 of Glc″), 5.38 (d, J = 7.0, H-1 of Xyl), 5.52 (d, J = 7.9, H-1 of Glc) [1]

13 C NMR (125 MHz, C 5D 5N): [ 1]

Table 1

C-1

39.2

C-18

16.0

Glc-1

105.2

Glc″-1

98.5

2

26.7

19

16.3

2

83.1

2

75.3

3

89.0...

References

  1. 1.
    M. Yoshikawa, T. Murakami, T. Ueno, K. Yashiro, N. Hirokawa, N. Murakami, J. Yamahara, H. Matsuda, R. Saijoh, O. Tanaka, Chem. Pharm. Bull. 45(6), 1039 (1997)CrossRefGoogle Scholar

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